DocumentCode :
871742
Title :
Two-diode parametric amplifiers
Author :
Jones, W.S. ; Hyde, F.J.
Author_Institution :
University College of North Wales, School of Engineering Science, Bangor, UK
Volume :
3
Issue :
4
fYear :
1967
fDate :
4/1/1967 12:00:00 AM
Firstpage :
152
Lastpage :
153
Abstract :
Analysis suggests that very useful performance may be achieved in parametric amplifiers incorporating two varactor diodes. The most interesting configuration is a bandpass amplifier in which the varactors are the shunt capacitive elements, operated with a phase shift between diodes of 90° at the centre signal frequency and with the diodes mounted with opposite polarities. With inphase pumping this gives unilateral operation and a large potential bandwidth.
Keywords :
parametric amplifiers;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el:19670119
Filename :
4207179
Link To Document :
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